Denis Golovin [http://community.jboss.org/people/dgolovin] replied to the discussion "An internal error occurred during: "Building workspace"." To view the discussion, visit: http://community.jboss.org/message/549156#549156 -------------------------------------------------------------- It happens only if you have cyclic dependencies in your project, like EJB ->WAR->EJB. Do you have something like this? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/549156#549156] Start a new discussion in JBoss Tools at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]